CN113115592A - Harq-ack传输方法及装置、通信设备 - Google Patents
Harq-ack传输方法及装置、通信设备 Download PDFInfo
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- CN113115592A CN113115592A CN201980002974.4A CN201980002974A CN113115592A CN 113115592 A CN113115592 A CN 113115592A CN 201980002974 A CN201980002974 A CN 201980002974A CN 113115592 A CN113115592 A CN 113115592A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
- H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
- H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W28/00—Network traffic management; Network resource management
- H04W28/02—Traffic management, e.g. flow control or congestion control
- H04W28/04—Error control
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Abstract
本申请公开了一种HARQ传输方法及装置、通信设备。所述HARQ‑ACK传输的方法，应用于用户设备UE中，包括：接收在非授权信道上调度PDSCH资源的第一DCI；其特征在于，所述第一DCI包含时域偏移量K1信息域；当所述第一DCI包含的K1信息域携带有第一取值时，且在所述PDSCH资源后的N个时隙内未接收到携带有第二取值的第二DCI时，在所述PDSCH资源后的第N个时隙和/或所述第N个时隙后的时隙上发送HARQ‑ACK，所述N为正整数，所述第二取值不同于所述第一取值；所述HARQ‑ACK为所述第一DCI调度的PDSCH资源所传输下行数据的反馈信息。
Description
PCT国内申请，说明书已公开。
Claims (21)
- PCT国内申请，权利要求书已公开。
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2019/117239 WO2021092732A1 (zh) | 2019-11-11 | 2019-11-11 | Harq-ack传输方法及装置、通信设备 |
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| Publication Number | Publication Date |
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| CN113115592A true CN113115592A (zh) | 2021-07-13 |
| CN113115592B CN113115592B (zh) | 2022-11-22 |
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| CN201980002974.4A Active CN113115592B (zh) | 2019-11-11 | 2019-11-11 | Harq-ack传输方法及装置、通信设备 |
Country Status (2)
| Country | Link |
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| CN (1) | CN113115592B (zh) |
| WO (1) | WO2021092732A1 (zh) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023004796A1 (zh) * | 2021-07-30 | 2023-02-02 | 北京小米移动软件有限公司 | 混合自动重传请求反馈方法及装置 |
| CN115336222A (zh) * | 2022-06-28 | 2022-11-11 | 北京小米移动软件有限公司 | 一种混合自动重传请求harq反馈的确定方法及其装置 |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20130308464A1 (en) * | 2012-05-18 | 2013-11-21 | Electronics And Telecommunications Research Institute | Method and apparatus for adjusting harq timing |
| CN107332646A (zh) * | 2016-04-29 | 2017-11-07 | 中兴通讯股份有限公司 | Harq-ack的发送方法及装置 |
| CN107733620A (zh) * | 2016-08-12 | 2018-02-23 | 上海朗帛通信技术有限公司 | 一种无线传输中的方法和装置 |
| CN109478978A (zh) * | 2016-07-18 | 2019-03-15 | 三星电子株式会社 | 具有可变传输持续时间的载波聚合 |
| CN109905210A (zh) * | 2017-12-08 | 2019-06-18 | 电信科学技术研究院 | 一种ack/nack传输方法及对应装置 |
| CN110073626A (zh) * | 2017-06-14 | 2019-07-30 | 联发科技股份有限公司 | 由用户设备传送harq-ack反馈的技术 |
| CN110351846A (zh) * | 2018-04-04 | 2019-10-18 | 华为技术有限公司 | 信息传输方法和信息传输装置 |
| CN112136286A (zh) * | 2018-05-17 | 2020-12-25 | 株式会社Kt | 在非许可频段中发送harq反馈信息的方法和设备 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107347002B (zh) * | 2016-05-06 | 2021-11-12 | 北京三星通信技术研究有限公司 | 一种harq-ack反馈信息的传输方法和设备 |
| US10715283B2 (en) * | 2017-10-02 | 2020-07-14 | Kt Corporation | Apparatus and method of transmitting and receiving HARQ ACK/NACK information for new radio |
| EP3738244A4 (en) * | 2018-01-09 | 2021-01-06 | NEC Corporation | PROCESS AND DEVICE FOR HARQ FEEDBACK |
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2019
- 2019-11-11 WO PCT/CN2019/117239 patent/WO2021092732A1/zh active Application Filing
- 2019-11-11 CN CN201980002974.4A patent/CN113115592B/zh active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20130308464A1 (en) * | 2012-05-18 | 2013-11-21 | Electronics And Telecommunications Research Institute | Method and apparatus for adjusting harq timing |
| CN107332646A (zh) * | 2016-04-29 | 2017-11-07 | 中兴通讯股份有限公司 | Harq-ack的发送方法及装置 |
| CN109478978A (zh) * | 2016-07-18 | 2019-03-15 | 三星电子株式会社 | 具有可变传输持续时间的载波聚合 |
| CN107733620A (zh) * | 2016-08-12 | 2018-02-23 | 上海朗帛通信技术有限公司 | 一种无线传输中的方法和装置 |
| CN110073626A (zh) * | 2017-06-14 | 2019-07-30 | 联发科技股份有限公司 | 由用户设备传送harq-ack反馈的技术 |
| CN109905210A (zh) * | 2017-12-08 | 2019-06-18 | 电信科学技术研究院 | 一种ack/nack传输方法及对应装置 |
| CN110351846A (zh) * | 2018-04-04 | 2019-10-18 | 华为技术有限公司 | 信息传输方法和信息传输装置 |
| CN112136286A (zh) * | 2018-05-17 | 2020-12-25 | 株式会社Kt | 在非许可频段中发送harq反馈信息的方法和设备 |
Non-Patent Citations (4)
| Title |
|---|
| HUAWEI 等: "R1-1910047 "HARQ enhancement in NR unlicensed"", 《3GPP TSG_RAN\WG1_RL1》 * |
| LG ELECTRONICS: ""R1-1908537 NR-U HARQ_Final"", 《3GPP TSG_RAN\WG1_RL1》 * |
| QUALCOMM INCORPORATED等: ""R2-1913951_NRU_HARQ_K1_DRX"", 《3GPP TSG_RAN\WG2_RL2》 * |
| VIVO: ""R1-1908149_Discussion on mode 1 resource allocation mechanism"", 《3GPP TSG_RAN\WG1_RL1》 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113115592B (zh) | 2022-11-22 |
| WO2021092732A1 (zh) | 2021-05-20 |
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